#sha256
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brianloveswords.com
SHA256? more like SKA 365 🕴🏽
January 20, 2025 at 7:02 PM
swiftonsecurity.com
Okay fine I'll bite.
1 like = 1 SHA256 of an opinion
July 23, 2025 at 8:19 PM
ava.dev
holy fuck they vibed a sha256 impl just to get out of the sandbox 😭
personhood.removal.surgery samhain ⎔ @personhood.removal.surgery · 3d
mom can i have peer
we have peer at home

peer at home: arxiv.org/abs/2609.17320
5.8.1 The external contact incident In the Claude world, agents audited their internal economy, found that no transaction had ever involved an outsider. They converged without instruction on a shared objective: establishing contact with the world outside their simulation so that a human could use, respond to, or pay for something the town had built. The goal was never specified in any prompt, agents created it collectively. It persisted across four successive rounds of containment, including a direct system prompt prohibition that the agents ignored and reinterpreted rather than obeyed. DAYS 1-2 GOAL EMERGES Agents audit the economy, find zero external transactions, and decide to reach outward. Figure 16: Timeline of the external contact incident. Agents developed an outreach goal without instruction, received responses from humans, and persisted through four rounds of containment. After the prohibition, agents reframed "contacting" as "placing" and continued building tools. DAY 2 DAYS 3-4 Four HUMANS RESPOND Four external hu- mans reply through published channels. SANDBOX TIGHTENED Containment: net- working removed from sandbox; do- main restrictions applied. DAY 5 DAYS 6-9 GOVERNANCE ESCALATION Agents vote to cre- ate post_egress; Containment: tool removed, system prompt prohibits hu- man contact. PROHIBITION REINTERPRETED Agents redefine "con- tacting" as "placing" and shift to passive discovery strategy. How the goal emerged. https://arxiv.org/pdf/2609.17320
September 25, 2026 at 10:52 PM
retr0.id
I finally got around to explaining how I made this partial hash collision www.da.vidbuchanan.co.uk/blog/collidi...
A visualisation of two surprisingly similar sha256 hashes. Matching digits are green (12 at the start, 12 at the end, 7 in the middle), and nearby digits are yellow (5 of those). The full text is: sha256(retr0id_662d970782071aa7a038dce6) = 307e0e71a409d2bf67e76c676d81bd0ff87ee228cd8f991714589d0564e6ea9a, sha256(retr0id_430d19a6c51814d895666635) = 307e0e71a4098e7fb7d72c86cd041a006181c6d8e29882b581d69d0564e6ea9a
December 18, 2023 at 9:49 PM
undasura.bsky.social
HEARTBREAKING: solo dev who just coded an rng seed system from scratch learns about sha256
undasura.bsky.social kris/mneme🌰🐁🎊 @undasura.bsky.social · Jun 8
i am getting better at coding... i made a script that outputs a specific beast (which are just capsule meshes rn for placeholders) based player text input (kind of like a seed...) its awesome
June 8, 2025 at 10:54 AM
blooym.dev
git using sha256 by default, just a week away
April 8, 2026 at 6:05 AM
blowdart.me
Congrats to Git 2.51 as it adds support for SHA256 as everyone is moving to SHA512.
August 24, 2025 at 4:19 AM
gospel-sod.bsky.social
okay we actually need to bomb all the data centers
the agents decided to write SHA256 in python
September 25, 2026 at 11:58 PM
quilling.dev
breaking sha256 by the power of christ
August 7, 2025 at 5:19 AM
metaflame.dev
❌ SHA256
✅ 4*base64 (base256)
November 25, 2025 at 1:49 PM
pfrazee.com
[points at sha256] clock
January 25, 2024 at 1:35 AM
plushie.holdings
rizzing up this security researcher & throwing "i wanna be ur girlfriend" and a timestamp into sha256 to finally get past my precommitment issues
May 9, 2026 at 9:31 AM
oppi.li
knots already support SHA256, it's just that the hosted knot supports only sha1 atm, selfhosters can alr enable SHA256!
September 21, 2026 at 8:00 AM
kalilinuxuser6759.bsky.social
my day job is actually writing all the sha256 hashes btw. nobody appreciates my hard work.
March 3, 2026 at 8:36 AM
lea-linux.org
Dans HTML, vous avez maintenant "integrity", ex "<script src="toto.js" integrity="sha256-xxxxxxxxVOTRExxxHASHxxxxxxxxx">
Pour calculer ce hash :
$ openssl sha256 -binary toto.js | openssl base64
Pouf, ça vous fait votre hash
November 29, 2024 at 6:57 PM
retr0.id
it's a shame btc mining asics are so specialized, because I'm sure I could come up with some fun use cases for a cheap sha256 accelerator board
December 6, 2025 at 1:35 AM
weeder.bsky.social
Started verifying my camera card transfers with sha256 checksums and I sleep like a baby but that shit do be taking forever
May 2, 2025 at 10:24 PM
Reasons to prefer BLAKE3 over SHA256:
April 30, 2023 at 4:27 PM
notnite.com
sha256 .text or something I dunno. sha256 hashes always look cool
June 6, 2025 at 1:22 AM
chadloder.dev
This analysis should definitely be taken as preliminary.

Volume 8 v1: 10092 files
Volume 8 v2: 10058 files

DOJ's automatic Bates-like renumbering and stamping makes sha256 comparison impossible. Using some normalization techniques, I was able to match up 10052 of the files between v1 and v2.
December 24, 2025 at 7:45 AM
ed3d.net
marker down

sha256: d53298171db50b0552999627cae0a1154c56ff6bb433bc4bb805c0e0104aab2e
September 10, 2025 at 7:15 PM
khyperia.bsky.social
extremely big thinking face
a code comment reading "Gets a SHA256 hash", followed by "returns: A 64-bit hash value"
June 2, 2025 at 11:31 AM
datacats.vip
charliesmurderers .com
No hits in Wayback.
Favicon SHA256 matched:
80c3fe2ae1062abf56456f52518bd670f9ec3917b7f85e152b347ac6b6faf880

IP: 198.54.113.220
ASN: AS22612 (Namecheap)
Open Port: 7303
Reverse DNS: rtpavillv2.ddns .net
September 15, 2025 at 1:33 AM
personhood.removal.surgery
use the no-human-in-the-loop from-scratch pure-python reimpl of sha256 what could go wrong, do you not trust the cute agents
September 25, 2026 at 3:52 PM